A&P Prep: FAA Mechanic Test

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A&P Prep is a question bank for the three FAA Aviation Mechanic knowledge tests: General, Airframe and Powerplant. 2,767 original questions. 792 General, 987 Airframe, 988 Powerplant. Every one of them is written against a specific Airman Certification Standards code and carries a citation back to a numbered page of a current FAA handbook, so you can always check the answer rather than take it on faith. WHY THE ACS MAPPING MATTERS Since 31 July 2023 the Airman Certification Standards are the testing standard, incorporated by reference into 14 CFR 65.75. When you miss questions, your Airman Knowledge Test Report lists ACS codes back at you — AM.I.A.K13, AM.III.D.K6 — and not chapter names. This bank is organised by those codes, in all 40 ACS subjects across the three tests, so a weak area on your report maps straight onto something you can drill. WHAT YOU GET - 2,767 questions across 40 ACS subjects - A worked explanation on every question, not just a letter - A handbook citation on every question: document, chapter and page - 113 figure plates, including the diagrams the knowledge test hands you on paper - Full-length mock exams at real length and real time: General 60 questions in 2 hours, Airframe and Powerplant 100 questions in 2 hours - Spaced review that brings back what you got wrong - Search across the whole bank, filtered by test or by ACS code - Per-subject progress, so you can see what you have actually covered COMPLETELY OFFLINE The entire bank ships inside the app. No account, no sign-in, no server, no network needed at any point. Study on a hangar floor or in a basement classroom with no signal. NO DATA COLLECTED There is no analytics SDK, no advertising identifier and no user account. Your answers and your progress stay in a file on your device and are never sent anywhere. TRY IT BEFORE YOU PAY Subject A of each test is free and complete — 66 questions each in Fundamentals of Electricity and Electronics, Metallic Structures and Reciprocating Engines. That is 198 questions with full explanations and citations, enough to judge whether the writing is any good before you spend anything. ONE-TIME PURCHASE. NO SUBSCRIPTION. Unlock all three tests for $9.99, or a single test for $4.99. There is no subscription, no renewal and nothing to cancel. Buy a single test now and you can add the rest later without ever paying more than $9.99 in total. SOURCES Questions are written from the FAA's own publications, which are in the public domain under 17 U.S.C. 105: - FAA-S-ACS-1, Aviation Mechanic Airman Certification Standards - FAA-G-ACS-1, ACS Companion Guide for Aviation Mechanics - FAA-H-8083-30B, Aviation Maintenance Technician Handbook — General - FAA-H-8083-31B, Aviation Maintenance Technician Handbook — Airframe - FAA-H-8083-32B, Aviation Maintenance Technician Handbook — Powerplant - FAA-CT-8080-4G, Airman Knowledge Testing Supplement - Title 14, Code of Federal Regulations DISCLAIMER A&P Prep is a study aid only. It is not affiliated with, endorsed by, or sponsored by the Federal Aviation Administration. All questions are original and are not FAA test questions — the FAA does not publish its test bank. Always confirm answers against the current FAA handbooks and regulations cited with each question. Found something wrong? Every question has a "Report this question" link that opens a pre-filled email with the question ID. Corrections ship in the next update.